You can probably get by without the trailer brake controller when pulling the small trailer until the new wiring units are available 🤠 PITA, but better than missing out on some travel plans.
There is a very long thread on this issue. As I recall, if you have the tow package, a matching tire will not fit in the same spot the "donut/full-size" go in. If you don't have the tow package, then a larger tire may fit.
The bad news is I am on that list ;) With the notification letters going out on Mar 27, hopefully I can take it in for the fix when I get back from closing out the ski season in Telluride on Apr 2 :)
You’ve wasted a lot of money, and now you’re screwed. Mine says at the rate I’m driving, I need to change the oil in Jan 2024. I’ll probably not wait that long, but I sure as hell won’t change it 4 times before 15K miles. But you do what the aliens tell you 😎